After some investigation, it turned out to be a NAT collison on the Verizon end. The devices in question were a Sony Xperia and a Droid X. As can be expected, the phones fought for a bit, including freezing. Even after multiple restarts, the phones continued to obtain the same IP address from Verizon. At the moment, both phones are offline, and are unable to obtain a signal, thusly forcing the users to move back to their computers in order to continue fueling their IRC addiction.